Script in Siril 1.2.1 not finding my D:\ "lights" folder claiming "No such File or Directory

3:11:54: Welcome to siril v1.2.1
13:11:54: Supported file types: BMP images, PIC images (IRIS), PGM and PPM binary images, RAW images, FITS-CFA images, Films, SER sequences, TIFF images, JPG images, PNG images, HEIF images.
13:11:54: Setting CWD (Current Working Directory) to ‘D:\Lights’
13:11:54: Parallel processing enabled: using 6 logical processors.
13:11:59: Searching scripts in: “C:\Program Files\Siril\scripts”…
13:11:59: Loading script: AstroBBQ_StackLightsDarksFlatsBiasesHubbleRelaxed
13:11:59: Loading script: AstroBBQ_StackLightsDarksFlatsHubbleRelaxed
13:11:59: Loading script: AstroBBQ_StackLightsDarksHubbleRelaxed
13:11:59: Loading script: AstroBBQ_StackLightsHubbleRelaxed
13:11:59: Loading script: Mono_Preprocessing
13:11:59: Loading script: OSC_Extract_Ha
13:11:59: Loading script: OSC_Extract_HaOIII
13:11:59: Loading script: OSC_Preprocessing
13:11:59: Loading script: OSC_Preprocessing_withbackgroundextraction
13:11:59: Loading script: OSC_Preprocessing_WithDrizzle
13:11:59: Loading script: OSC_Preprocessing_WithoutDBF
13:11:59: Loading script: OSC_Startrail
13:11:59: Loading script: RGB_Composition
13:11:59: Loading registration method: 1-2-3 Stars Registration (deep-sky)
13:11:59: Loading registration method: Global Star Alignment (deep-sky)
13:11:59: Loading registration method: Two-Pass Global Star Alignment (deep-sky)
13:11:59: Loading registration method: Image Pattern Alignment (planetary - full disk)
13:11:59: Loading registration method: KOMBAT (planetary surfaces or full disk)
13:11:59: Loading registration method: Comet/Asteroid Registration
13:11:59: Loading registration method: Apply Existing Registration
13:11:59: Default FITS extension is set to .fit
13:12:12: Setting CWD (Current Working Directory) to ‘D:\Lights’
13:12:21: Starting script C:\Program Files\Siril\scripts\OSC_Preprocessing_WithoutDBF.ssf
13:12:21: ############################################
13:12:21: # Script for Siril 1.0
13:12:21: # August 2020
13:12:21: # (C) Cyril Richard / Colmic
13:12:21: # OSC_Preprocessing_WithoutDBF v1.0
13:12:21: #
13:12:21: ########### PREPROCESSING SCRIPT ###########
13:12:21: # Script for color camera preprocessing
13:12:21: # needs 1 set of RAW images in the working
13:12:21: # directory, within 1 directory:
13:12:21: # lights
13:12:21: #
13:12:21: ############################################
13:12:21: Running command: requires
13:12:21: #preprocess lights
13:12:21: Running command: cd
13:12:21: ‘lights’ No such file or directory
13:12:21: Error in line 18 (‘cd’): generic error.
13:12:21: Exiting batch processing.
13:12:21: Setting CWD (Current Working Directory) to ‘D:\Lights’
13:12:21: Script execution failed.

Please, don’t open a new topic that is a duplicate of the previous one: Siril opens file but script claims it does not exist