BQ25960: When CHG_EN is written as 1, the CFLY_SHORT_FLAY interrupt flag is triggered, and CHG_EN becomes 0

Our colleagues have designed the following schematic diagram based on the suggestions of this case. https://e2echina.ti.com/support/power-management/f/power-management-forum/1010418/bq25960evm-question-about-the-schematic-diagram  . But when I tried to start the charging of two bq25960 separately, the code prompted that the two bq25960 also independently generated CFLYS_SHORT_FLAY interrupts, which prevented them from starting charging normally. Please help us confirm where the problem lies.

The value of the bq25960 register at the beginning of the device startup is as follows:

pineapple:/ # cat /sys/kernel/debug/regmap/0-0065/registers
00: 5a
01: 46
02: 51
03: 50
04: 28
05: 48
06: 64
07: 64
08: 09
09: 09
0a: bc
0b: c8
0c: 15
0d: 15
0e: 24
0f: 00
10: 24
11: 71
12: 18
13: 00
14: 00
15: 22
16: 00
17: 80
18: 00
19: 00
1a: 1c
1b: 00
1c: 80
1d: 00
1e: 04
1f: 00
20: 00
21: 00
22: 08
23: 80
24: 00
25: 00
26: 00
27: 00
28: 06
29: 00
2a: 0a
2b: 00
2c: 06
2d: 0f
2e: 84
2f: 0f
30: 8f
31: ff
32: 4a
33: 00
34: 01
35: 00
36: 01
37: 00
38: 4c
39: 00
3a: 00
pineapple:/ # cat /sys/kernel/debug/regmap/0-0066/registers
00: 5a
01: 46
02: 51
03: 50
04: 28
05: 48
06: 64
07: 64
08: 09
09: 09
0a: bc
0b: c8
0c: 15
0d: 15
0e: 24
0f: 04
10: 24
11: 71
12: 18
13: 00
14: 00
15: 20
16: 00
17: 80
18: 00
19: 00
1a: 1c
1b: 00
1c: 80
1d: 00
1e: 04
1f: 00
20: 00
21: 00
22: 08
23: 80
24: 00
25: 00
26: 00
27: 00
28: 06
29: 00
2a: 06
2b: 00
2c: 05
2d: 0f
2e: 84
2f: 00
30: 18
31: ff
32: f1
33: 00
34: 01
35: 00
36: 01
37: 00
38: 4d
39: 00
3a: 00

The values of the bq25960 register after attempting to start charging are as follows:

130|pineapple:/ # cat /sys/kernel/debug/regmap/0-0065/registers
00: 5a
01: 46
02: 51
03: 50
04: 28
05: 48
06: 64
07: 64
08: 09
09: 09
0a: bc
0b: c8
0c: 15
0d: 15
0e: 24
0f: 02
10: 24
11: 71
12: 18
13: 00
14: 00
15: 3e
16: 00
17: 80
18: 00
19: 00
1a: 1c
1b: 00
1c: c0
1d: 00
1e: 04
1f: 00
20: 00
21: 00
22: 08
23: 80
24: 00
25: 00
26: 00
27: 20
28: b9
29: 20
2a: ba
2b: 20
2c: b2
2d: 0f
2e: d9
2f: 0f
30: d7
31: 03
32: 28
33: 00
34: 01
35: 00
36: 01
37: 00
38: 4b
39: 00
3a: 00
pineapple:/ # cat /sys/kernel/debug/regmap/0-0066/registers
00: 5a
01: 46
02: 51
03: 50
04: 28
05: 48
06: 64
07: 64
08: 09
09: 09
0a: bc
0b: c8
0c: 15
0d: 15
0e: 24
0f: 04
10: 24
11: 71
12: 18
13: 00
14: 00
15: 3c
16: 00
17: 80
18: 00
19: 00
1a: 1c
1b: 00
1c: c0
1d: 00
1e: 04
1f: 00
20: 00
21: 00
22: 08
23: 80
24: 00
25: 00
26: 00
27: 20
28: bf
29: 20
2a: b5
2b: 20
2c: b8
2d: 0f
2e: d7
2f: 00
30: 1a
31: ff
32: f1
33: 00
34: 01
35: 00
36: 01
37: 00
38: 4c
39: 00
3a: 00