Tubeless Sidewall Scrape - Bin the tyre?

[Russell Wells]

Quick Question, while riding on our amazingn roads (sarcasm) I scratched my tubeless tyre’s sidewall, sealant sealed the hole instantly. 
 

Got home took the tyre off, noticed on the inside the actual puncture was a tiny pin prick, but the outside it is quite scrapped up. See picture for reference. 
 

I patched the inside with a patch for good measure, but is it safe to ride, do I bin the tyre or carry on? 

[betaboy]

That still looks trainable… but would swop it out if you heading for an event.