PHPStorm tells me file is ignored by Git even though it's not

Hello,

I have a weird problem. PHPStorm is telling me a file is ignore by ".gitignore" even though it is not ignored. It's also grayed out in the filetree.

I don't ignore this file in my .gitignore. This is it's content:

### Typo3 ###

# Keep these files out of the repo
/typo3
/typo3temp/*
/typo3versions/*
/typo3_versions/*
!/typo3temp/.gitkeep
/typo3conf/ENABLE_INSTALL_TOOL
/typo3conf/deprecation.log
/sql/
/test/
/uploads/
/vendor/
**/_processed_/
**/Dateien/

*.sql
*.log

# Hidden files
*.DS_Store
*Thumbs.db
*.sass-cache*
*~imageoptim*


### PhpStorm ###
# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm

*.iml

## Directory-based project format:
.idea/
# if you remove the above rule, at least ignore the following:

# User-specific stuff:
# .idea/workspace.xml
# .idea/tasks.xml
# .idea/dictionaries
# .idea/shelf

# Sensitive or high-churn files:
# .idea/dataSources.ids
# .idea/dataSources.xml
# .idea/sqlDataSources.xml
# .idea/dynamic.xml
# .idea/uiDesigner.xml

# Gradle:
# .idea/gradle.xml
# .idea/libraries

# Mongo Explorer plugin:
# .idea/mongoSettings.xml

## File-based project format:
*.ipr
*.iws

## Plugin-specific files:

# IntelliJ
/out/

# mpeltonen/sbt-idea plugin
.idea_modules/

# JIRA plugin
atlassian-ide-plugin.xml

# Custom Folder for testing
.git.untracked/

#Ignore debug tools
/.sass-cache/

#Ignore specific folders
_untracked

Also when I do changes to that file and I type in "git status" it shows me that the file has changes.

Any ideas why this is and how I can fix it?