Getting error in Project Descriptive Flexfield SQL for Bind Variable {SEGMENT.ProjectId}

Summary:

When configuring global DFF for Project Descriptive Flexfield, I'm entering Default Type SQL code to fetch the value from another DFF. That time I'm getting error as in the screenshot below:

Code I'm using is:

SELECT
ATTRIBUTE1_DATE
FROM
PJF_PROJ_ELEMENTS_B
WHERE 1=1
AND PROJECT_ID = :{SEGMENT.ProjectId}
AND DENORM_WBS_LEVEL = 0
AND ROWNUM = 1

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Oracle Fusion Cloud Applications
24B (11.13.24.04.0)

Code Snippet (add any code snippets that support your topic, if applicable):