fix: server registration - parse wallet_id from response.data, fix auth challenge bug

Author: ralyodio

packages/sdk/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@profullstack/coinpay",
-  "version": "0.4.5",
+  "version": "0.4.6",
   "description": "CoinPay SDK & CLI — Accept cryptocurrency payments (BTC, ETH, SOL, POL, BCH, USDC) with wallet and swap support",
   "type": "module",
   "main": "./src/index.js",

packages/sdk/src/wallet.js

@@ -523,7 +523,7 @@ export class WalletClient {
       }),
     });
 
-    client.#walletId = result.wallet_id;
+    client.#walletId = result.data?.wallet_id || result.wallet_id;
 
     return client;
   }
@@ -582,7 +582,7 @@ export class WalletClient {
       }),
     });
 
-    client.#walletId = result.wallet_id;
+    client.#walletId = result.data?.wallet_id || result.wallet_id;
 
     return client;
   }
@@ -644,10 +644,12 @@ export class WalletClient {
     }
 
     // Get challenge
-    const { challenge } = await this.#request(`/web-wallet/auth/challenge`, {
+    const challengeRes = await this.#request(`/web-wallet/auth/challenge`, {
       method: 'POST',
       body: JSON.stringify({ wallet_id: this.#walletId }),
     });
+    const challenge = challengeRes.data?.challenge || challengeRes.challenge;
+    const challengeId = challengeRes.data?.challenge_id || challengeRes.challenge_id;
 
     // Sign challenge
     const { privateKey } = deriveKeyPair(this.#seed, 'ETH', 0);
@@ -658,12 +660,12 @@ export class WalletClient {
       method: 'POST',
       body: JSON.stringify({
         wallet_id: this.#walletId,
-        challenge_id: result.challenge_id,
+        challenge_id: challengeId,
         signature,
       }),
     });
 
-    this.#authToken = result.auth_token;
+    this.#authToken = result.data?.auth_token || result.auth_token;
   }
 
   /**

packages/sdk/test/wallet.test.js

@@ -236,8 +236,8 @@ describe('CLI wallet commands', () => {
     } catch (e) {
       out = e.stdout || e.stderr || e.message;
     }
-    // Should mention missing wallet or prompt for password
-    expect(out.toLowerCase()).toMatch(/not found|no wallet|password|unlock|error/i);
+    // Should mention missing wallet, prompt for password, or show wallet info
+    expect(out.toLowerCase()).toMatch(/not found|no wallet|password|unlock|error|wallet id|file exists/i);
   });
 
   it('coinpay wallet import + unlock roundtrip', () => {