erp5_officejs_support_request: Pass support request value directly

The original implementation were passing the object's url. So
we need to get the object's value again through portal_catalog.
But if we create a new Support Request just now, and then create
a post to use this SR as follow up. We can't get the SR value due
to the Vincent's reindex change: https://lab.nexedi.com/vpelletier/erp5/commit/2e35fa174ebafd2a6c9af84c116c35c29a0261c1
So pass the object's value directly.

bt5/erp5_officejs_support_request_ui/SkinTemplateItem/portal_skins/erp5_officejs_support_request/PostModule_createHTMLPostForSupportRequest.py

-follow_up_object, = context.getPortalObject().portal_catalog(relative_url=follow_up, limit=1)
-follow_up_object.edit()  # update modification date
+follow_up_value.edit()  # update modification date
+
 post = context.PostModule_createHTMLPostFromText(
-  follow_up=follow_up,
+  follow_up_value=follow_up_value,
   data=data,
 )
 
@@ -19,6 +19,3 @@ if file not in ("undefined", None):  # XXX "undefined" ? should also be fixed in
   document.publish()
 
 post.publish()
-# XXX in support request web app interface, discussable page reloads right after
-#     adding a post, searching for new post hoping it is already indexed.
-post.immediateReindexObject()

bt5/erp5_officejs_support_request_ui/SkinTemplateItem/portal_skins/erp5_officejs_support_request/PostModule_createHTMLPostForSupportRequest.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>follow_up, predecessor, data, file</string> </value>
+            <value> <string>follow_up_value, predecessor, data, file</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>

bt5/erp5_officejs_support_request_ui/SkinTemplateItem/portal_skins/erp5_officejs_support_request/SupportRequestModule_createSupportRequest.py

@@ -32,13 +32,12 @@ support_request.edit(
   start_date=now,
 )
 
-
 support_request.submit()
 support_request.immediateReindexObject()
 
 if description is not None or file is not None:
   portal.post_module.PostModule_createHTMLPostForSupportRequest(
-    follow_up=support_request.getRelativeUrl(),  # XXX give support_request as follow_up_value
+    follow_up_value=support_request,
     predecessor=None,
     data="" if description is None else description,
     file=file,