fix app crash

backend/src/forms/forms.py

@@ -17,7 +17,7 @@ async def get_forms(
 ):
     return service.get_all(session, seasons, productors, current_season)
 
-@router.get('{id}', response_model=models.FormPublic)
+@router.get('/{id}', response_model=models.FormPublic)
 async def get_form(id: int, session: Session = Depends(get_session)):
     result = service.get_one(session, id)
     if result is None:
@@ -32,7 +32,7 @@ async def create_form(
 ):
     return service.create_one(session, form)
 
-@router.put('{id}', response_model=models.FormPublic)
+@router.put('/{id}', response_model=models.FormPublic)
 async def update_form(
     id: int, form: models.FormUpdate, 
     user: models.User = Depends(get_current_user),
@@ -43,7 +43,7 @@ async def update_form(
         raise HTTPException(status_code=404, detail=messages.notfound)
     return result
 
-@router.delete('{id}', response_model=models.FormPublic)
+@router.delete('/{id}', response_model=models.FormPublic)
 async def delete_form(
     id: int, 
     user: models.User = Depends(get_current_user),