Index: lams_tool_forum/src/java/org/lamsfoundation/lams/tool/forum/dbupdates/patch20190121.sql
===================================================================
diff -u
--- lams_tool_forum/src/java/org/lamsfoundation/lams/tool/forum/dbupdates/patch20190121.sql	(revision 0)
+++ lams_tool_forum/src/java/org/lamsfoundation/lams/tool/forum/dbupdates/patch20190121.sql	(revision 756341d57daae979f43d1203609ab5d1bacd27ea)
@@ -0,0 +1,14 @@
+-- Turn off autocommit, so nothing is committed if there is an error
+SET AUTOCOMMIT = 0;
+SET FOREIGN_KEY_CHECKS=0;
+----------------------Put all sql statements below here-------------------------
+
+-- LDEV-4756 Unable to add attachments in Forum
+UPDATE lams_cr_credential set name = "forum" where name = "forumw";
+
+----------------------Put all sql statements above here-------------------------
+
+-- If there were no errors, commit and restore autocommit to on
+COMMIT;
+SET AUTOCOMMIT = 1;
+SET FOREIGN_KEY_CHECKS=1;
\ No newline at end of file
Index: lams_tool_forum/src/java/org/lamsfoundation/lams/tool/forum/forumApplicationContext.xml
===================================================================
diff -u -re2ab99460f405e52267d81c35ddb19b37edff7f3 -r756341d57daae979f43d1203609ab5d1bacd27ea
--- lams_tool_forum/src/java/org/lamsfoundation/lams/tool/forum/forumApplicationContext.xml	(.../forumApplicationContext.xml)	(revision e2ab99460f405e52267d81c35ddb19b37edff7f3)
+++ lams_tool_forum/src/java/org/lamsfoundation/lams/tool/forum/forumApplicationContext.xml	(.../forumApplicationContext.xml)	(revision 756341d57daae979f43d1203609ab5d1bacd27ea)
@@ -73,7 +73,7 @@
 	<bean id="forumToolContentHandler" class="org.lamsfoundation.lams.contentrepository.client.ToolContentHandler">
 		<property name="repositoryService"><ref bean="repositoryService"/></property>
 		<property name="repositoryWorkspaceName" ><value>forumworkspace</value></property>
-		<property name="repositoryUser"><value>forumw</value></property>
+		<property name="repositoryUser"><value>forum</value></property>
 		<property name="repositoryId"><value>lams-forum</value></property>
 	</bean>