Version info

• Robot Framework 7.2.2 (Python 3.11.11 on darwin)
• OS: macOS 15.3.2

Steps to reproduce

1. Run the following robot test, (e.g. robot a.robot)

   *** Test Cases ***
   Test
       ${a}=    Create List    v1    v2
       @{b}=    Create List    w1    w2
       &{c}=    Create Dictionary
       ${c.d}=    Set Variable    x
       ${c.e}=    Create List    y1    y2
       @{c.f}=    Create List    z1    z2
       Log    a=${{repr($a)}}    WARN
       Log    b=${{repr($b)}}    WARN
       Log    c=${{repr($c)}}    WARN
   

2. See the following warning messages

   a=['v1', 'v2']
   b=['w1', 'w2']
   c={'d': 'x', 'e': ['y1', 'y2']}
   

Expected behavior: see

a=['v1', 'v2']
b=['w1', 'w2']
c={'d': 'x', 'e': ['y1', 'y2'], 'f': ['z1', 'z2']}

Explanation: According to Create List's documentation, its result can be assigned to either ${scalar} or @{list} variables. It also works well when assigning to ${c.e} (c is a dictionary). However, it does not work when assigning to @{c.f}. Also, there are no error messages about the failed assignment.