fix(extension): Discord signal drop and UI freeze (async IO, regex filters, WS rate-limits) (v0.5.10)

extension/src/observer-script.ts

@@ -479,6 +479,12 @@ export function generateApprovalObserverScript(_port: number): string {
           headers:{'Content-Type':'application/json'},
           body:JSON.stringify(payload)
         }).then(function(r){return r.json();}).then(function(d){
+          if (!d.ok || d.filtered) {
+            log('Pending rejected/filtered for group ['+buttonsArr2.map(function(x){return x.text;}).join(', ')+']');
+            delete _sent[groupKey2];
+            for(var di=0;di<bidList2.length;di++){delete _sent[bidList2[di]];}
+            return;
+          }
           log('Pending created: '+d.request_id+' for group ['+buttonsArr2.map(function(x){return x.text;}).join(', ')+']');
           pollResponseGroup(d.request_id,btnRefs2,bidList2,groupKey2);
         }).catch(function(e){