A public shared filter exists with the following query:

"External ID" is not EMPTY and project not in (Test) ORDER BY cf[10001] ASC, priority DESC, key DESC

When a member of "jira-administrators" access the query it works.
When a member of "jira-users" accesses the query they receive the following error:

HTTP Status 400 - A value with ID '10018' does not exist for field 'project'.

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type Status report

message A value with ID '10018' does not exist for the field 'project'

description The request send by the client was syntactically incorrect (A value with ID '10018' does not exist for the field 'project'.).

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Apache Tomcat/6.0.32