removed nested try blocks

Author: Roee-87

sdk/src/network-client.ts

@@ -1599,39 +1599,48 @@ class AleoNetworkClient {
      *
      * @param {ProvingRequest | string} provingRequest - The `ProvingRequest` (generated by the ProgramManager) to submit.
      * @param {string} url - (Optional) The url of the proving service.
+     * @param {string} apiKey - (Optional) API key for authentication.
+     * @param {string} delegatedProvingJWT - (Optional, deprecated) JWT token for authentication. Use apiKey instead.
      * @returns {Promise<ProvingResponse>} The ProvingResponse containing the transaction result and the result of the broadcast if the `broadcast` flag was set to `true`.
      */
-    async submitProvingRequest(provingRequest: ProvingRequest | string, url?: string, apiKey?: string, delegatedProvingJWT?: string): Promise<ProvingResponse> {
-        const prover_uri = url ? url : this.host;
-        const provingRequestString =
-            provingRequest instanceof ProvingRequest
-                ? provingRequest.toString()
-                : provingRequest;
+    async submitProvingRequest(
+        provingRequest: ProvingRequest | string, 
+        url?: string, 
+        apiKey?: string, 
+        delegatedProvingJWT?: string
+    ): Promise<ProvingResponse> {
+        const proverUri = url ?? this.host;
+        const provingRequestString = provingRequest instanceof ProvingRequest
+            ? provingRequest.toString()
+            : provingRequest;
+
+        // Build headers with proper auth fallback
+        const headers: Record<string, string> = {
+          ...this.headers,
+          "X-ALEO-METHOD": "submitProvingRequest",
+          "Content-Type": "application/json"
+        };
+
+        // Add auth header based on what's available
+        if (delegatedProvingJWT) {
+          headers["Authorization"] = `Bearer ${delegatedProvingJWT}`;
+        } else if (apiKey) {
+          headers["X-API-Key"] = apiKey;
+        }
+
         try {
             const response = await retryWithBackoff(() =>
-                post(prover_uri + "/prove", {
-                    body: provingRequestString,
-                    headers: Object.assign({}, {...this.headers, "X-ALEO-METHOD": "submitProvingRequest"}, {
-                        "authorization": "Bearer " + delegatedProvingJWT,
-                    },
-                    {
-                        "Content-Type": "application/json",
-                    }),
-                }),
-            );
-
-            try {
-                const text = await response.text();
-                return parseJSON(text);
-            } catch (error: any) {
-                throw new Error(
-                    `Error posting proving request. Aleo network response: ${error.message}`,
-                );
-            }
-        } catch (error: any) {
-            throw new Error(
-                `Error posting proving request: No response received: ${error.message}`,
+                post(`${proverUri}/prove`, {
+                body: provingRequestString,
+                 headers
+                })
             );
+        
+            const responseText = await response.text();
+            return parseJSON(responseText);
+        } catch (error) {
+            const errorMessage = error instanceof Error ? error.message : 'Unknown error';
+            throw new Error(`Failed to submit proving request: ${errorMessage}`);
         }
     }