Issue with author field when display edit or new form

Since version 4.2.5, we have an error with author field in edit and new form :

spform.js:8 Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'split')

parseEnum @ spform.js:8
_spRender @ 65459.cd701ad9ecb3e733.js:13
(anonymous) @ spform.js:8
Promise.then
mounted @ spform.js:8
t5 @ spform.js:1
t$ @ spform.js:1
insert @ spform.js:1
v @ spform.js:1
(anonymous) @ spform.js:1
nN._update @ spform.js:1
nc.before @ spform.js:1
e.get @ spform.js:1
e.run @ spform.js:1
t2 @ spform.js:1
(anonymous) @ spform.js:1
ne @ spform.js:1
Promise.then
f @ spform.js:1
no @ spform.js:1
(anonymous) @ spform.js:1
e.update @ spform.js:1
nN.$forceUpdate @ spform.js:1
a @ spform.js:1
(anonymous) @ spform.js:1
(anonymous) @ spform.js:1
Promise.then
l @ spform.js:1
nx @ spform.js:1
(anonymous) @ spform.js:1
tf @ spform.js:1
a._c @ spform.js:1
eval @ VM812:3
nN._render @ spform.js:1
nc.before @ spform.js:1
e.get @ spform.js:1
e @ spform.js:1
nN.$mount @ spform.js:1
nN.$mount @ spform.js:1
_render @ spform.js:1
await in _render
_render @ spform.js:8
er @ spform.js:8
render @ sprouter.js:1
await in render
(anonymous) @ form-customizer_2ff2…1134fc68bbc733.js:1
(anonymous) @ form-customizer_2ff2…1134fc68bbc733.js:1
(anonymous) @ form-customizer_2ff2…1134fc68bbc733.js:1
(anonymous) @ form-customizer_2ff2…1134fc68bbc733.js:1
n.render @ form-customizer_2ff2…1134fc68bbc733.js:1
_internalRender @ sp-list-form-applica…8ddc0c41b495.js:319
(anonymous) @ sp-list-form-applica…8ddc0c41b495.js:389
Promise.then
(anonymous) @ sp-list-form-applica…8ddc0c41b495.js:389
g6 @ sp-list-form-applica…8ddc0c41b495.js:186
b.unstable_runWithPriority @ sp-list-form-applica…8ddc0c41b495.js:184
eb @ sp-list-form-applica…8ddc0c41b495.js:186
g5 @ sp-list-form-applica…8ddc0c41b495.js:186
gW @ sp-list-form-applica…8ddc0c41b495.js:186
gR @ sp-list-form-applica…8ddc0c41b495.js:186
ho @ sp-list-form-applica…8ddc0c41b495.js:186
(anonymous) @ sp-list-form-applica…8ddc0c41b495.js:186
gY @ sp-list-form-applica…8ddc0c41b495.js:186
hu @ sp-list-form-applica…8ddc0c41b495.js:186
b.render @ sp-list-form-applica…8ddc0c41b495.js:186
onRender @ sp-list-form-applica…8ddc0c41b495.js:389
onRender @ sp-list-form-applica…8ddc0c41b495.js:389
_onRender @ sp-list-form-applica…8ddc0c41b495.js:294
_render @ sp-list-form-applica…8ddc0c41b495.js:294
(anonymous) @ sp-list-form-applica…8ddc0c41b495.js:294
Promise.then
_initializeApplicationWithManifest @ sp-list-form-applica…8ddc0c41b495.js:294
_initializeApplication @ sp-list-form-applica…8ddc0c41b495.js:294
_initializeApplicationWithTelemetry @ sp-list-form-applica…8ddc0c41b495.js:294
startApplication @ sp-list-form-applica…8ddc0c41b495.js:294
navigate @ sp-list-form-applica…8ddc0c41b495.js:294
navigateToApplication @ sp-list-form-applica…8ddc0c41b495.js:294
i @ sp-list-form-applica…8ddc0c41b495.js:239
(anonymous) @ sp-list-form-applica…8ddc0c41b495.js:239
h @ sp-list-form-applica…8ddc0c41b495.js:239
_startApplication @ sp-list-form-applica…8ddc0c41b495.js:218
_startApplication @ sp-list-form-applica…8ddc0c41b495.js:216
(anonymous) @ sp-list-form-applica…8ddc0c41b495.js:230
Promise.then
start @ sp-list-form-applica…8ddc0c41b495.js:230
l @ sp-list-form-applica…9c8ddc0c41b495.js:1
loaderStart @ SPListForm.aspx?Page…chesrh/Lists/ESM:59
startSpfx @ SPListForm.aspx?Page…chesrh/Lists/ESM:71
(anonymous) @ SPListForm.aspx?Page…chesrh/Lists/ESM:98
(anonymous) @ SPListForm.aspx?Page…hesrh/Lists/ESM:102

Dear @Freerider38,
Thank you for the report! Are you experiencing some issues with the field? Can you describe what is wrong on the form?

Unfortunately, these error mesages are not helpful, we'll need more info to help!