Removes one explicit member or team access grant from an organization LLM provider.
Den TypeID with 'org_' prefix and a 26-character base32 suffix.
30^org_.*Den TypeID with 'lpr_' prefix and a 26-character base32 suffix.
30^lpr_.*Den TypeID with 'lpa_' prefix and a 26-character base32 suffix.
30^lpa_.*Organization LLM provider access removed successfully.