fix: class validator check type

libs/askar/src/askar/agent.service.ts

@@ -410,8 +410,7 @@ export class AgentService {
     if (acceptProofDto.proofUrl) {
       return this.acceptOobProof(acceptProofDto.proofUrl);
     }
-    // REVIEW: should the undefined case be covered inside acceptConnectionProof?
-    return this.acceptConnectionProof(acceptProofDto.proofRecordId as string);
+    return this.acceptConnectionProof(acceptProofDto.proofRecordId);
   };
 
   acceptOobProof = async (url: string) => {

libs/dtos/src/dtos/requests/proof.req.dto.ts

@@ -2,13 +2,13 @@ import { IsNotEmpty, IsString, ValidateIf } from "class-validator";
 
 
 export class ProofReqDto {
-  @ValidateIf((o) => o.proofUrl === undefined, { always: true })
+  @ValidateIf((o) => o && typeof o.proofUrl === 'undefined')
   @IsString()
   @IsNotEmpty()
-  proofRecordId: string | undefined;
+  proofRecordId: string;
 
-  @ValidateIf((o) => o.proofRecordId === undefined, { always: true })
+  @ValidateIf((o) => o && typeof o.proofRecordId === 'undefined')
   @IsString()
   @IsNotEmpty()
-  proofUrl: string | undefined;
+  proofUrl: string;
 }
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