`viur cloud deploy app` sometimes fails on first call [viur-cli 3.0.0.beta1]

[phorward]

With the first day's run of viur cloud deploy app on my project, I get this error:

$ uv run viur cloud deploy app 
ERROR: Error parsing uv-secure output: Extra data: line 309 column 1 (char 48240)
ERROR: Raw output: b'{\n  "scan_time": "2026-01-14T11:11:18.376116332+00:00",\n  "total_packages": 113,\n  "vulnerable_packages": 4,\n  "total_vulnerabilities": 10,\n  "vulnerabilities": [\n    {\n      "id": "GHSA-w853-jp5j-5j7f",\n      "package_name": "filelock",\n      "installed_version": "3.20.0",\n      "severity": "Medium",\n      "summary": "### Impact\\n\\nA Time-of-Check-Time-of-Use (TOCTOU) race condition allows local attackers to corrupt or truncate arbitrary user files through symlink attacks. The vulnerability exi'

============================================================
No npm builds found in config - skipping npm audit
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✔ No vulnerabilities found.
Would you like to regenerate deploy/requirements.txt? [y/N]: 

After then, I imediatelly call the same command again, and it works as expected:

$ uv run viur cloud deploy app 

============================================================
Python Security Scan Results
============================================================
Scan Time:              11:12:23
Total Packages:         113
Vulnerable Packages:    4
Total Vulnerabilities:  10
============================================================

Found Python Vulnerabilities:

1. Package: filelock
   Installed Version: 3.20.0
   Severity: Medium
   Fixed in: 3.20.1

.
.
.

[phorward]

Happens again, now with a different behavior:

$ uv run viur cloud deploy app
ERROR: Unexpected error during Python security check: Command '['uvx', 'pysentry-rs', '--sources', 'pypa,pypi,osv', '--format', 'json', '--fail-on', 'high']' returned non-zero exit status 1.

============================================================
npm Security Scan Results - site
============================================================
Build Path:             ./sources/site
Total Dependencies:     1511
Total Vulnerabilities:  2
  Critical:             0
  High:                 0
  Moderate:             1
  Low:                  1
  Info:                 0
============================================================

Found npm Vulnerabilities in site:

1. Package: diff
   Current Range: 5.0.0 - 5.2.1
   Severity: Low
ERROR: Unexpected error during npm security check for site: 'bool' object has no attribute 'get'
The checks were not successful, do you want to continue? [y/N]: y
Would you like to regenerate deploy/requirements.txt? [y/N]: