diff --git a/frontend/src/hooks/useFlowPilotSession.ts b/frontend/src/hooks/useFlowPilotSession.ts
index 6034cbb0..873b3846 100644
--- a/frontend/src/hooks/useFlowPilotSession.ts
+++ b/frontend/src/hooks/useFlowPilotSession.ts
@@ -27,8 +27,8 @@ export interface UseFlowPilotSession {
   // Actions
   startSession: (intake: AISessionCreateRequest) => Promise<void>
   respondToStep: (response: StepResponseRequest) => Promise<void>
-  resolveSession: (data: ResolveSessionRequest) => Promise<SessionDocumentation>
-  escalateSession: (data: EscalateSessionRequest) => Promise<SessionDocumentation>
+  resolveSession: (data: ResolveSessionRequest) => Promise<SessionDocumentation | null>
+  escalateSession: (data: EscalateSessionRequest) => Promise<SessionDocumentation | null>
   pauseSession: () => Promise<void>
   resumeOwnSession: () => Promise<void>
   abandonSession: () => Promise<void>
@@ -134,7 +134,7 @@ export function useFlowPilotSession(): UseFlowPilotSession {
     }
   }, [session])
 
-  const resolveSession = useCallback(async (data: ResolveSessionRequest): Promise<SessionDocumentation> => {
+  const resolveSession = useCallback(async (data: ResolveSessionRequest): Promise<SessionDocumentation | null> => {
     if (!session) throw new Error('No active session')
     setIsProcessing(true)
     try {
@@ -156,7 +156,7 @@ export function useFlowPilotSession(): UseFlowPilotSession {
     }
   }, [session])
 
-  const escalateSession = useCallback(async (data: EscalateSessionRequest): Promise<SessionDocumentation> => {
+  const escalateSession = useCallback(async (data: EscalateSessionRequest): Promise<SessionDocumentation | null> => {
     if (!session) throw new Error('No active session')
     setIsProcessing(true)
     try {