Reset workflow info on error

Should fix #908.
Make sure that in case of an error when fetching workflows for an event,
we clear out workflow data in redux just in case there is some data
left in there for whatever reason.

Author: Arnei

src/slices/eventDetailsSlice.ts

@@ -2298,6 +2298,18 @@ const eventDetailsSlice = createSlice({
 			})
 			.addCase(fetchWorkflows.rejected, (state, action) => {
 				state.statusWorkflows = 'failed';
+				state.workflows = {
+					scheduling: false,
+					entries: [],
+					workflow: {
+						workflowId: "",
+						description: "",
+					},
+				};
+				state.workflowConfiguration = {
+					workflowId: "",
+					description: "",
+				};
 				state.errorWorkflows = action.error;
 				console.error(action.error);
 			})