Error when deleting ancient livefs

https://launchpad.net/~tsimonq2/+livefs/ubuntu/eoan/lubuntu/+delete

Here is the full error:

Server Error: TransactionFailedError
Request-Id 9fe7c0c4-1cea-44fd-8825-dac6b62d4952

[traceback hidden]
Request Headers
Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Encoding gzip, deflate, br, zstd
Accept-Language en-US,en;q=0.5
Connection close
Cookie lp=MLoFy00ss2qZsKsks0aUrHBJQJQGeamiZz-bOje3mCaqOyFQ8vZGNU
Dnt 1
Host launchpad.net
Origin https://launchpad.net
Priority u=0, i
Referer https://launchpad.net/~tsimonq2/+livefs/ubuntu/eoan/lubuntu/+delete
Sec-Fetch-Dest document
Sec-Fetch-Mode navigate
Sec-Fetch-Site same-origin
Sec-Fetch-User ?1
Sec-Gpc 1
Upgrade-Insecure-Requests 1
User-Agent Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0
X-Balancer-Name launchpad-appserver-main
X-Forwarded-For [MY_IP_REDACTED],10.131.215.90
X-Forwarded-Host launchpad.net
X-Forwarded-Server launchpad.net
X-Request-Id 9fe7c0c4-1cea-44fd-8825-dac6b62d4952
WSGI Environ
ACCESS_ROUTE ['[MY_IP_REDACTED]', '10.131.215.90']
CLIENT_ADDR 10.131.215.90
CONTENT_LENGTH 211
CONTENT_TYPE multipart/form-data; boundary=---------------------------280406894438858852782563005779
HTTPS on
PATH_INFO /~tsimonq2/+livefs/ubuntu/eoan/lubuntu/+delete
QUERY_STRING
RAW_URI /~tsimonq2/+livefs/ubuntu/eoan/lubuntu/+delete
REMOTE_ADDR 10.131.215.147
REMOTE_PORT 59570
REQUEST_ID 9fe7c0c4-1cea-44fd-8825-dac6b62d4952
REQUEST_METHOD POST
SCRIPT_NAME
SENTRY_ID 67fafe4be6b344a78406ae807933e50b
SERVER_NAME 0.0.0.0
SERVER_PORT 10001
SERVER_PROTOCOL HTTP/1.1
SERVER_SOFTWARE gunicorn/20.1.0
gunicorn.socket <socket.socket fd=13, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('10.131.215.88', 10001), raddr=('10.131.215.147', 59570)>
launchpad.pageid LiveFS:+delete
requests <requests.sessions.Session object at 0x7f469ef07d00>
start_time 1730249808.5361102
statsd <talisker.statsd.DummyClient object at 0x7f469ef5d760>
werkzeug.request <Request 'http://launchpad.net/~tsimonq2/%2Blivefs/ubuntu/eoan/lubuntu/%2Bdelete' [POST]>
wsgi.errors <gunicorn.http.wsgi.WSGIErrorsWrapper object at 0x7f46946cc490>
wsgi.file_wrapper <class 'gunicorn.http.wsgi.FileWrapper'>
wsgi.input <gunicorn.http.body.Body object at 0x7f4696be3970>
wsgi.input_terminated True
wsgi.multiprocess True
wsgi.multithread False
wsgi.run_once False
wsgi.url_scheme http
wsgi.version (1, 0)
Response Headers

This seems like a very unusual response.