Autocomplete cannot be triggered without a prefixed asterisk

[tqfx]

"doxdocgen.c.lastLine": "*/",
"doxdocgen.c.firstLine": "/*!",
"doxdocgen.c.commentPrefix": " ",
"doxdocgen.c.triggerSequence": "//",
"doxdocgen.generic.useGitUserName": true,
"doxdocgen.generic.useGitUserEmail": true,
"doxdocgen.generic.commandSuggestion": true,

See screencap:

VSCode: 1.69.2 cschlosser.doxdocgen: v1.4.0 OS: Windows_NT x64 10.0.19044