diff --git a/src/main/providers/ssh-pty-errors.ts b/src/main/providers/ssh-pty-errors.ts
index fa2f3edffad..279ad495561 100644
--- a/src/main/providers/ssh-pty-errors.ts
+++ b/src/main/providers/ssh-pty-errors.ts
@@ -24,8 +24,7 @@ export function isSshPtyExitedEvidenceError(error: unknown): boolean {
   const message = error instanceof Error ? error.message : String(error)
   return (
     !isSshPtyIdentityMismatchError(error) &&
-    (message.includes(SSH_SESSION_EXPIRED_ERROR) ||
-      message === 'agent_session_exited_during_start')
+    (message.includes(SSH_SESSION_EXPIRED_ERROR) || message === 'agent_session_exited_during_start')
   )
 }
 
diff --git a/src/main/ssh/ssh-relay-session-reconnect-incarnation.test.ts b/src/main/ssh/ssh-relay-session-reconnect-incarnation.test.ts
index 3eebb3574b3..61dd03d5a0f 100644
--- a/src/main/ssh/ssh-relay-session-reconnect-incarnation.test.ts
+++ b/src/main/ssh/ssh-relay-session-reconnect-incarnation.test.ts
@@ -84,12 +84,25 @@ vi.mock('../providers/ssh-pty-provider', () => ({
   isSshPtyNotFoundError: (error: unknown) => String(error).includes('not found'),
   isSshPtyIdentityMismatchError: (error: unknown) => String(error).includes('identity mismatch'),
   SshPtyProvider: class MockSshPtyProvider {
+    readonly initialUnverifiablePtyIds: Set<string>
     onData = vi.fn().mockReturnValue(() => {})
     onReplay = vi.fn().mockReturnValue(() => {})
     onExit = vi.fn().mockReturnValue(() => {})
     attach = vi.fn().mockResolvedValue(undefined)
     attachForReconnect = vi.fn().mockResolvedValue({})
+    acceptUnverifiablePty = vi.fn()
+    acceptExitedPty = vi.fn()
     dispose = vi.fn()
+
+    constructor(
+      _connectionId: string,
+      _mux: unknown,
+      _remoteCliBridgeEnv: unknown,
+      _providerGeneration: number,
+      initialUnverifiablePtyIds: Iterable<string> = []
+    ) {
+      this.initialUnverifiablePtyIds = new Set(initialUnverifiablePtyIds)
+    }
   }
 }))
 vi.mock('../providers/ssh-filesystem-provider', () => ({
@@ -181,6 +194,42 @@ describe('SshRelaySession reconnect incarnation ordering', () => {
     vi.mocked(getPtyIdsForConnection).mockReturnValue([])
   })
 
+  it('keeps a transiently unreattached PTY unverifiable after the relay becomes ready', async () => {
+    const { mockConn, mockStore, mockPortForward, getMainWindow } = createMockDeps()
+    vi.mocked(getPtyIdsForConnection).mockReturnValue(['pty-unverifiable'])
+    vi.mocked(getSshPtyProvider).mockImplementationOnce(() => {
+      const provider = vi.mocked(registerSshPtyProvider).mock.calls.at(-1)?.[1] as unknown as {
+        attachForReconnect: ReturnType<typeof vi.fn>
+      }
+      provider.attachForReconnect.mockRejectedValue(new Error('transport interrupted'))
+      return provider as never
+    })
+    const warn = vi.spyOn(console, 'warn').mockImplementation(() => {})
+    const session = new SshRelaySession('target-1', getMainWindow, mockStore, mockPortForward)
+
+    try {
+      await session.establish(mockConn)
+      const provider = vi.mocked(registerSshPtyProvider).mock.calls.at(-1)?.[1] as unknown as {
+        initialUnverifiablePtyIds: Set<string>
+        acceptUnverifiablePty: ReturnType<typeof vi.fn>
+        acceptExitedPty: ReturnType<typeof vi.fn>
+      }
+      const appPtyId = 'ssh:target-1@@pty-unverifiable'
+
+      expect(session.getState()).toBe('ready')
+      expect(provider.initialUnverifiablePtyIds).toContain(appPtyId)
+      expect(provider.acceptUnverifiablePty).toHaveBeenCalledWith(appPtyId)
+      expect(provider.acceptExitedPty).not.toHaveBeenCalled()
+      expect(mockStore.markSshRemotePtyLease).not.toHaveBeenCalledWith(
+        'target-1',
+        'pty-unverifiable',
+        'expired'
+      )
+    } finally {
+      warn.mockRestore()
+    }
+  })
+
   it('bounds fifty reattaches to eight workers without slow or failed sibling head-of-line delay', async () => {
     const { mockConn, mockStore, mockPortForward, getMainWindow } = createMockDeps()
     const session = new SshRelaySession('target-1', getMainWindow, mockStore, mockPortForward)
diff --git a/src/main/ssh/ssh-relay-session.test.ts b/src/main/ssh/ssh-relay-session.test.ts
index c7b716c70af..2f36c537f08 100644
--- a/src/main/ssh/ssh-relay-session.test.ts
+++ b/src/main/ssh/ssh-relay-session.test.ts
@@ -66,9 +66,6 @@ vi.mock('../providers/ssh-pty-provider', () => ({
   isSshPtyIdentityMismatchError: (err: unknown) =>
     (err instanceof Error ? err.message : String(err)).includes('identity mismatch'),
   SshPtyProvider: class MockSshPtyProvider {
-    private livePtyIds = new Set<string>()
-    private unverifiablePtyIds = new Set<string>()
-    private exitedPtyIds = new Set<string>()
     onData = vi.fn().mockReturnValue(() => {})
     onReplay = vi.fn().mockReturnValue(() => {})
     onExit = vi.fn().mockReturnValue(() => {})
@@ -76,32 +73,6 @@ vi.mock('../providers/ssh-pty-provider', () => ({
     attachForReconnect = vi.fn().mockResolvedValue({})
     setPtyDeliveryPauseAdapter = pauseAdapterMock
     dispose = vi.fn()
-
-    constructor(
-      _connectionId: string,
-      _mux: unknown,
-      _remoteCliBridgeEnv: unknown,
-      _providerGeneration: number,
-      initialUnverifiablePtyIds: Iterable<string> = []
-    ) {
-      this.unverifiablePtyIds = new Set(initialUnverifiablePtyIds)
-    }
-
-    hasPty = (id: string): boolean => this.livePtyIds.has(id) || this.unverifiablePtyIds.has(id)
-    probePtyLiveness = vi.fn(
-      async (id: string): Promise<boolean | null> =>
-        this.livePtyIds.has(id) ? true : this.exitedPtyIds.has(id) ? false : null
-    )
-    acceptUnverifiablePty = vi.fn((id: string) => {
-      this.livePtyIds.delete(id)
-      this.exitedPtyIds.delete(id)
-      this.unverifiablePtyIds.add(id)
-    })
-    acceptExitedPty = vi.fn((id: string) => {
-      this.livePtyIds.delete(id)
-      this.unverifiablePtyIds.delete(id)
-      this.exitedPtyIds.add(id)
-    })
   }
 }))
 
@@ -235,41 +206,6 @@ describe('SshRelaySession', () => {
     expect(registerSshGitProvider).toHaveBeenCalledWith('target-1', expect.anything())
   })
 
-  it('keeps a transiently unreattached PTY unverifiable after the relay becomes ready', async () => {
-    const { mockConn, mockStore, mockPortForward, getMainWindow } = createMockDeps()
-    const { getSshPtyProvider } = await import('../ipc/pty')
-    vi.mocked(getPtyIdsForConnection).mockReturnValue(['pty-unverifiable'])
-    vi.mocked(getSshPtyProvider).mockImplementationOnce(() => {
-      const provider = vi.mocked(registerSshPtyProvider).mock.calls.at(-1)?.[1] as {
-        attachForReconnect: ReturnType<typeof vi.fn>
-      }
-      provider.attachForReconnect.mockRejectedValue(new Error('transport interrupted'))
-      return provider as never
-    })
-    const warn = vi.spyOn(console, 'warn').mockImplementation(() => {})
-    const session = new SshRelaySession('target-1', getMainWindow, mockStore, mockPortForward)
-
-    try {
-      await session.establish(mockConn)
-      const provider = vi.mocked(registerSshPtyProvider).mock.calls.at(-1)?.[1] as {
-        hasPty: (id: string) => boolean
-        probePtyLiveness: (id: string) => Promise<boolean | null>
-      }
-      const appPtyId = 'ssh:target-1@@pty-unverifiable'
-
-      expect(session.getState()).toBe('ready')
-      expect(provider.hasPty(appPtyId)).toBe(true)
-      await expect(provider.probePtyLiveness(appPtyId)).resolves.toBeNull()
-      expect(mockStore.markSshRemotePtyLease).not.toHaveBeenCalledWith(
-        'target-1',
-        'pty-unverifiable',
-        'expired'
-      )
-    } finally {
-      warn.mockRestore()
-    }
-  })
-
   it('continues provider registration when the relay managed-hook request fails', async () => {
     process.env.ORCA_FEATURE_REMOTE_AGENT_HOOKS = '1'
     muxRequestMock.mockImplementation(async (method: string) => {