Hi @cblakeley and @hwilliams ,
I have used the last version of VAD send me by @hwilliams Changing Default SPARQL ENDPOINT - #9 by hwilliams
Here the status:
SQL> select registry_get ('__debug_oauth2.0');
registry_get
LONG VARCHAR
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1
1 Rows. -- 1 msec.
I edited the script setting my real to the variable ip.
I would provide you more info you have required.