All brackets are yellow in Haskell (with IntelliJ-Haskell)

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Your programming language(s)

Haskell

Expected Behavior

Nested brackets have different colors

Current Behavior

All brackets have yellow color:

Code snippet for reproduce (for bugs)

Install Intellij-Haskell plugin, then create haskell project, then create any haskell file with content:

x = (1 + (2 + (3 + (4 + 5))))

Your Environment

• Plugin version: 5.27
• IDE & Operating System version:

IntelliJ IDEA 2019.3 (Ultimate Edition)
Build #IU-193.5233.102, built on November 28, 2019
Runtime version: 11.0.4+10-b520.11 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Linux 5.4.2-zen1-1-zen
GC: ParNew, ConcurrentMarkSweep
Memory: 1502M
Cores: 4
Registry: 
Non-Bundled Plugins: BashSupport, PsiViewer, String Manipulation, com.mnw.tabmover, intellij.haskell, org.jetbrains.kotlin, izhangzhihao.rainbow.brackets, kotlintest-plugin-intellij, org.jetbrains.idea.grammar, org.toml.lang, tanvd.grazi, org.rust.lang

[izhangzhihao]

Please help me verify this plugin now works with both intelliJ-Haskell and HaskForce by install this snapshot: intellij-rainbow-brackets-5.30.zip

[izhangzhihao]

Great then