500 error on repo page

as raised in:
nostr:nevent1qydhwumn8ghj7argv4nx7un9wd6zumn0wd68yvfwvdhk6tcprpmhxue69uhkv6tvw3jhytnwdaehgu3wwa5kuef0qy2hwumn8ghj7un9d3shjtnyv9kh2uewd9hj7qgwwaehxw309ahx7uewd3hkctcqyqsvsc2v87u2hg2d99ateelm9un5dy9ncup6knmfl2h60c6hmgthxqjv58f 

 resolved by commit 6446300632b90b3f6ee3e98d1c3c42f671eba125