White screen in the Query Tool or View/Edit data when trying to edit a json type field after Paste

[furje]

1. Create this simple table:

CREATE TABLE IF NOT EXISTS testtbl
(
id smallint NOT NULL,
value jsonb,
CONSTRAINT testtbl_pkey PRIMARY KEY (id)
)

2. insert one record: INSERT INTO lvl2db.testtbl (id, value) VALUES (1, '{"a": "b"}');
3. Open table in View/Edit data or in Query Tool put query: select * from testtbl;
4. In data output form select row and click "copy":

5. After this, click "paste":
   

6. Make double click to edit field "value" in pasted row, after which the interface crashes (white screen):

pgadmin4 version 8.14, commit: 9e58717 2024-12-09, desktop version, browser: Chrome 130.0.6723.137, OS: Ubuntu 22.04.5 LTS, Linux-6.8.0-50-lowlatency-x86_64-with-glibc2.35

[anilsahoo20]

Hi @furje
I am not able to reproduce the issue.
Can you please share the pgAdmin logs and the screen recording of the issue.

[prisoner881]

Hi @furje I am not able to reproduce the issue. Can you please share the pgAdmin logs and the screen recording of the issue.

This may be related to a different bug I noticed, which is not consistently reproduceable.

Sometimes when I run a query on a table, the font randomly changes, or the "Scratch Pad" section background goes white, or the "Total Rows: XXX Query complete YY:YY:YY.YY" footer text color changes to a random shade of grey that occasionally matches the background color, making the output unreadable.

Repeated runs of the same query will eventually cause all to be restored to normal again, but it's completely unpredictable.