Partly missing transparency on yellow swatch of 'Inspiration Desk'

Product: The Sims 4
Platform:PC
Which language are you playing the game in? Suomi
How often does the bug occur? Every time (100%)
What is your current game version number? 1.110.311.1020
What expansions, game packs, and stuff packs do you have installed? GTW, GT, CL, CD, S, GF, DU, ECO, CoL, GRO, OR, SD, DO, V, PH, JA, SV, W, LSP, CKSP, RGSP, KSPS, BYSP, LDSP, MFPSP, TLSP, NKSP, PSP, HSHSP, FSK, BRK, LCK, DLK, ECK, BCK, BTK, BNK, PEK, HP
Steps: How can we find the bug ourselves? 1. Go to Build Mode 2. Find the desk table called "Inspiration Desk" and choose the yellow swatch. 3. Place the desk in the world and observe.
What happens when the bug occurs? Part of the desk does not have transparency.
What do you expect to see? The section of the desk should be transparent, like with the other swatches.
Have you installed any customization with the game, e.g. Custom Content or Mods? Not now. I've removed them.
Did this issue appear after a specific patch or change you made to your system? No

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Comparison with the first swatch:

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