[nctl-erc20-view-balances]

**Describe the bug**
Command gives multiple jq parse errors.

**To Reproduce**
Steps to reproduce:
1. Run `nctl-erc20-view-balances`
2. See error

**Expected behavior**
Command above expected to run successfully after following the setup and usage instructions given in repo.

**Environment:**
- OS: Ubuntu 24.04
- Python version: 3.12.3
- casper-nctl commit: [https://github.com/casper-network/casper-nctl/commit/ec9f9e768c9f0d87da13544023f8118fb31fa924]
- casper-node version: 2.0.0

**Error output**
```
2025-09-19T20:00:40.032602 [INFO] [94506] NCTL :: ERC-20 contract: 2025-09-19T20:00:40.035977 [INFO] [94506] NCTL :: ... contract hash = jq: parse error: Invalid literal at line 1, column 7 jq: parse error: Invalid literal at line 1, column 7 2025-09-19T20:00:40.604172 [INFO] [94506] NCTL :: ... account balances: 2025-09-19T20:00:40.606010 [INFO] [94506] NCTL :: ... ... contract owner = jq: parse error: Invalid literal at line 1, column 7 2025-09-19T20:00:40.872651 [INFO] [94506] NCTL :: ... ... user 1 = jq: parse error: Invalid literal at line 1, column 7 2025-09-19T20:00:41.387060 [INFO] [94506] NCTL :: ... ... user 2 = jq: parse error: Invalid literal at line 1, column 7 2025-09-19T20:00:41.710340 [INFO] [94506] NCTL :: ... ... user 3 = jq: parse error: Invalid literal at line 1, column 7 2025-09-19T20:00:42.130571 [INFO] [94506] NCTL :: ... ... user 4 = jq: parse error: Invalid literal at line 1, column 7 2025-09-19T20:00:42.557835 [INFO] [94506] NCTL :: ... ... user 5 = jq: parse error: Invalid literal at line 1, column 7 2025-09-19T20:00:42.895391 [INFO] [94506] NCTL :: ... ... user 6 = jq: parse error: Invalid literal at line 1, column 7 2025-09-19T20:00:43.309619 [INFO] [94506] NCTL :: ... ... user 7 = jq: parse error: Invalid literal at line 1, column 7 2025-09-19T20:00:43.886010 [INFO] [94506] NCTL :: ... ... user 8 = jq: parse error: Invalid literal at line 1, column 7 2025-09-19T20:00:44.384705 [INFO] [94506] NCTL :: ... ... user 9 = jq: parse error: Invalid literal at line 1, column 7 2025-09-19T20:00:44.878497 [INFO] [94506] NCTL :: ... ... user 10 =
```

**Additional context**
Any other relevant information.