fix: fix some changes

src/modules/otp/providers/otp.service.ts

@@ -32,7 +32,9 @@ export class OtpService {
   /**
    * Create new OTP record
    */
-  public async createOTP(phone: string): Promise<string> {
+  public async createOTP(
+    phone: string,
+  ): Promise<{ code: string; expiresAt: Date }> {
     // OTP request Rate limit
     const lastOTP = await this.otpRepository.findOne({
       where: { phone },
@@ -54,7 +56,7 @@ export class OtpService {
 
     await this.otpRepository.save(otp);
 
-    return code;
+    return { code, expiresAt: otp.expiresAt };
   }
 
   /**