-- This function executes when a player clicks a block
local function clickblock(event)
    local playerid = event.eventobjid  -- Player ID who clicked the block
    local uiid = "6986982063319417057"  -- Replace with your UI ID
    local elementid = "6986982063319417057_3"  -- Replace with your image element ID
    local url = "block_100"  -- Replace with your texture ID
    
    -- Set the texture for the player's UI image element
    Customui:setTexture(playerid, uiid, elementid, url)
end
-- Register event for Player.ClickBlock
ScriptSupportEvent:registerEvent([=[Player.ClickBlock]=], clickblock)