update pause info

maintenance_flow.py

@@ -18,7 +18,14 @@ def request_wells_maintenance(maintenance_type):
         message += f"\n\nOT2-LCM requests a {maintenance_type}, please open the <{flow_run_url}|paused flow run>, complete with your user name and then click 'Resume'" 
     slack_block.notify(message)
     
-    user = pause_flow_run(wait_for_input=str, timeout=600)
+    user = pause_flow_run(
+        wait_for_input=(
+            f"Please complete the {maintenance_type}.\n"
+            "After you have replaced the wellplate, "
+            "please input your name:"
+        ),
+        timeout=300,
+    )
     
     set_maintenance_status(maintenance_type,0)