René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Create Asset SDK methods fail with HTTP 500","articleBody":"### Environment\n\n- SDK: Fireblocks Java SDK version 12.1.2\n- Environment: Sandbox (sandbox-api.fireblocks.io)\n- API User Role: Editor (upgraded from initial role)\n- Java Version: [Your Java version]\n\n### Issue Description\nThe `createVaultAccountAsset()` and `createVaultAccountAssetAddress()` methods consistently fail with HTTP 500 error (code 901 \"Unexpected error\"), while the same operations succeed when called via direct REST API using curl/Postman/Bruno.\nAll the other SDK method seems to be working fine. \n\n**Example of one of the failures**\n`com.fireblocks.sdk.ApiException: createVaultAccountAsset call failed with: 500 - {\"message\":\"Unexpected error\",\"code\":901}\n x-request-id=[9dc6dce6f64758cc08561d0f1df8bea7]\n`","author":{"url":"https://github.com/pulkit-skew","@type":"Person","name":"pulkit-skew"},"datePublished":"2025-09-30T19:44:35.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/114/java-sdk/issues/114"}