fix: Re-subscribe to chain updates on reconnection if not a clone (#5794

)

This prevents issues with bad transaction signatures after chain updates following a temporary disconnect.

packages/api/src/base/Init.ts

@@ -244,6 +244,11 @@ export abstract class Init<ApiType extends ApiTypes> extends Decorate<ApiType> {
  protected async _loadMeta (): Promise<boolean> {
  // on re-connection to the same chain, we don't want to re-do everything from chain again
  if (this._isReady) {
+ // on re-connection only re-subscribe to chain updates if we are not a clone
+ if (!this._options.source) {
+ this._subscribeUpdates();
+ }
+
  return true;
  }