use task type instead of prompt template (#1261)

skyvern/forge/sdk/workflow/exceptions.py

@@ -109,13 +109,6 @@ class WorkflowParameterMissingRequiredValue(BaseWorkflowHTTPException):
         )
 
 
-class FailedToParseActionInstruction(SkyvernException):
-    def __init__(self, reason: str | None, error_type: str | None):
-        super().__init__(
-            f"Failed to parse the action instruction as '{reason}({error_type})'",
-        )
-
-
 class InvalidWaitBlockTime(SkyvernException):
     def __init__(self, max_sec: int):
         super().__init__(f"Invalid wait time for wait block, it should be a number between 0 and {max_sec}.")