Color Attribute is not active

[PavelBlend]

System Information

Blender Version (including hash): 2.93.5, branch: master, commit date: 2021-10-05 12:04, hash: rBa791bdabd0b2
FLIP Fluids Version: 9.1.4 (18 november)
Operating System: Windows-10-10.0.19041-SP0 64 Bits
CPU: AMD A8 5600K
GFX: AMD Radeon HD 7560D ATI Technologies Inc. 4.5.13399 Core Profile Context 15.201.1151.1008
RAM: 16 GB

Describe the bug

The Color Attribute parameter for the fluid object is inactive even if the Generate Color Attributes checkbox for domain is enabled.
For the Color Attribute parameter to become active, you must additionally enable the Generate Source ID Attributes checkbox.
There is currently no way to enable the Color Attribute independently of the other attributes.

Screenshots

No active color:

Active color:

[rlguy]

Thanks for the report! It looks like this bug was caused by a logic error in the UI display for fluid and inflow objects. This has been fixed and will be available in the next version (v1.2.0).