fix: allow tss commits to be read when key not reconstructed.

This is needed to be able to retrieve the TSS public key where the key is not reconstructed since it calls getTssCommits().

packages/tss/src/tss.ts

@@ -238,7 +238,6 @@ export class TKeyTSS extends ThresholdKey {
    * shares, as stored in Metadata.
    */
   getTSSCommits(): Point[] {
-    if (!this.privKey) throw CoreError.default("tss pub cannot be returned until you've reconstructed tkey");
     if (!this.metadata) throw CoreError.metadataUndefined();
     const tssPolyCommits = this.metadata.tssPolyCommits[this.tssTag];
     if (!tssPolyCommits) throw CoreError.default(`tss poly commits not found for tssTag ${this.tssTag}`);